He is going to hospital _____________a medical examination next week．
| A．togive | B．tobegiven | C．tohavegiven | D．tohavebeengiven |
The boy was seen_________ in the examination and was punished by the teacher.
| A．having cheated | B．cheated |
| C．cheating | D．cheat |
Switzerland refused to_________ the two world wars.
| A．take part | B．take sides in |
| C．join | D．attend |
Mr Black is the professor_________I have the greatest respect.
| A．to whom | B．for whom |
| C．whom | D．who |
—She was late for the party.
—That’s _________she had forgotten the exact time.
| A．why | B．how |
| C．because | D．whether |
Do you know_________they are getting on well with the project?
| A．whether | B．what |
| C．how | D．when |